261 P6.AG.JC.17080425
Level 1
A pencil costs $x. A novel costs $15 more than the pen. A file costs $5 less than the novel. Find the total cost of the 3 items.
2 m
Algebra in 1 variable Algebra simplifying Money More than or less than Units method
262 P6.RD.JC.21030302
Level 2
57 of Sam's money is twice as much as Jason's money. What is the ratio of Sam's money to Jason's money?
2 m
Fraction to units Finding ratio Decimal to ratio Times as many
263 P3.ST.JC.18120878
Level 3
190 stickers are in 3 packets.
The 1st packet has 20 more stickers than the 2nd packet.
The 1st packet has 3 times as many stickers as the 3rd packet.
How many less stickers are there in the 3rd packet than the 2nd packet?
4 m
Model Comparison Model Times-as-many Units method
264 P4.ST.JC.18120952
Level 2
Adam has a 2 m of wire.
He uses 78 m of it.
Find the length of the wire that Adam has left.
2 m
F Addition & subtraction Fractions with units Improper fractions Mixed numbers Model Part-whole
265 P5.ST.JC.18121039
Level 3
If Adam buys 2 marbles and 3 beads, it costs $31.60
If Adam buys 3 marbles and 2 beads, he will need another $2.30.
  1. Find the cost of 1 marble and 1 bead.
  2. Find the cost of 1 marble.
  3. Find the cost of 1 bead.
3 m
D 4 operations Double if Gap & difference Units & parts
266 P6.ST.JC.18121434
Level 3
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
27 of the stickers that Adam has is 5 more than what Bryan has.
  1. Number of stickers that Adam has = ___________
  2. Number of stickers that Bryan has = ___________
  3. Total number of stickers = ___________
  4. Difference in the number of stickers between Adam and Bryan = ___________
4 m
Fraction of a set More than or less than Units method
267 P6.RA.TL.16010135
Level 2
The ratio of Liam's to Mark's money is 7 : 9. The ratio of Mark's to Ian's money is 8 : 1. If Liam has $112, how much less does Ian have than Mark?
2 m
Ratio to units Money Repeated identity Units table
268 P5.RA.JM.17083117
Level 2
Manny designed a logo using three ovals. The areas of the ovals were in the ratio of 1 : 4 : 13. He then shaded some parts of the logo as shown. What was the ratio of the shaded area to the unshaded area of the logo?
2 m
Finding ratio Ratio to units Overlapping area Units method
269 P6.PC.NK.21060201
Level 1 PSLE
The number of visitors to a theme park was 15000 in July. This was a 20% increase from the number in June. How many visitors were there in June?
2 m
Percent change by Units method
270 P3.ST.JC.18120879
Level 3
230 stickers are in 3 packets.
The 1st packet has 20 less stickers than the 2nd packet.
The 1st packet has 3 times as many stickers as the 3rd packet.
How many stickers are in the 2nd packet?
4 m
Model Comparison Model Times-as-many Units method
271 P4.ST.JC.18120953
Level 2
Adam has some flour.
He uses 78 kg of it.
He has 34 kg of it left.
How much does he have at first?
2 m
F Addition & subtraction F Common denominator Fractions with units Improper fractions Mixed numbers Model Part-whole
272 P6.ST.JC.18121435
Level 3
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
27 of the stickers Adam has is 5 less than what Bryan has.
  1. Number of stickers that Adam has = ___________
  2. Number of stickers that Bryan has = ___________
  3. Total number of stickers = ___________
  4. Difference in the number of stickers between Adam and Bryan = ___________
4 m
Fraction of a set More than or less than Units method
273 P6.RD.JC.22031809
Level 2 PSLE
Alicia has 3 empty flasks A, B and C. She poured an equal amount of water into each of them. After that, 12 of A was filled with water, 15 of B was filled with water and 23 of C was filled with water. What is the ratio of the capacity of flask A to flask B to flask C?
2 m
Fraction to units Finding ratio Equal stage change Common numerator
274 P3.ST.JC.18120880
Level 3
220 stickers are in 3 packets.
The 1st packet has 20 less stickers than the 2nd packet.
The 3rd packet has 3 times as many stickers as the 1st packet.
How many stickers are in the 2nd and 3rd packet?
4 m
Model Comparison Model Times-as-many Units method
275 P4.ST.JC.18120954
Level 2
A jug contains some milk.
Adam drinks 710 litre of milk.
Bryan drinks 25 litre of milk.
There is 14 litre of milk left in the jug.
How much milk is there at first in ℓ?
Give the answer in fraction.
2 m
F Addition & subtraction F Common denominator Fractions with units Improper fractions Mixed numbers Model Part-whole
276 P6.ST.JC.18121436
Level 3
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
17 of the stickers Adam has is 6 more than 15 of what Bryan has.
  1. Number of stickers that Bryan has = ___________
  2. Number of stickers that Adam has = ___________
  3. Total number of stickers = ___________
  4. Difference in the number of stickers between Adam and Bryan = ___________
4 m
Fraction of a set More than or less than Units method
277 P5.PA.JM.17083187
Level 2
The boxes represent 5 consecutive whole numbers arranged from the smallest to the largest. 11, 12, 13, 14, 15 is one example of 5 consecutive whole numbers arranged from the smallest to the largest. The sum of A, D and E is 106. Find the value of A.
2 m
Equal intervals Min-max Units method
278 P3.ST.JC.18120881
Level 3
230 stickers are in 3 packets.
The 1st packet has 20 more stickers than the 2nd packet.
The 3rd packet has 3 times as many stickers as the 1st packet.
How many stickers are in the 3rd packet?
4 m
Model Comparison Model Times-as-many Units method
279 P2.ST.JC.18120756
Level 3
A + B = 70
A - B = 10
  1. Which letter has a bigger value?
  2. What is the total value?
  3. B?
  4. A?
4 m
W Addition & subtraction Model Comparison Units method
280 P4.ST.JC.18120955
Level 2
Adam has 5 kg of flour.
He uses 23 kg of flour to make cakes
and 59 kg of flour to make muffins.
  1. How much flour does he use? Give the answer in fraction.
  2. How much flour has he left? Give the answer in fraction.
2 m
F Addition & subtraction F Common denominator Fractions with units Improper fractions Mixed numbers Model Part-whole

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